<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="任务ID" prop="taskID">
        <el-input
          v-model="queryParams.taskID"
          placeholder="请输入任务ID"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="创建日期" prop="CreateTime">
        <el-date-picker clearable
                        v-model="queryParams.CreateTime"
                        type="date"
                        value-format="yyyy-MM-dd"
                        placeholder="请选择创建日期">
        </el-date-picker>
      </el-form-item>
      <el-form-item label="历史系数" prop="c0">
        <el-input
          v-model="queryParams.c0"
          placeholder="请输入历史系数"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="当前系数" prop="c1">
        <el-input
          v-model="queryParams.c1"
          placeholder="请输入当前系数"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>
    <el-table v-loading="loading" :data="carspeedtaskList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center"/>
      <el-table-column label="任务ID" align="center" prop="taskID"/>
      <el-table-column label="创建日期" align="center" prop="CreateTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.CreateTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="历史系数" align="center" prop="c0"/>
      <el-table-column label="当前系数" align="center" prop="c1"/>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"

          >修改
          </el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-download"
            @click="downloadList(scope.row)"
          >下载
          </el-button>
        </template>
      </el-table-column>
    </el-table>
    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改车速溯源对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="任务ID" prop="taskID">
          <el-input v-model="form.taskID" placeholder="请输入任务ID"/>
        </el-form-item>
        <el-form-item label="历史系数" prop="c0">
          <el-input v-model="form.c0" placeholder="请输入历史系数"/>
        </el-form-item>
        <el-form-item label="当前系数" prop="c1">
          <el-input v-model="form.c1" placeholder="请输入当前系数"/>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
  import {
    listCarspeedtask,
    getCarspeedtask,
    delCarspeedtask,
    addCarspeedtask,
    updateCarspeedtask
  } from "@/api/system/carspeedtask";

  export default {
    name: "Carspeedtask",
    data() {
      return {
        // 遮罩层
        loading: true,
        // 选中数组
        ids: [],
        // 非单个禁用
        single: true,
        // 非多个禁用
        multiple: true,
        // 显示搜索条件
        showSearch: true,
        // 总条数
        total: 0,
        // 车速溯源表格数据
        carspeedtaskList: [],
        // 弹出层标题
        title: "",
        // 是否显示弹出层
        open: false,
        // 查询参数
        queryParams: {
          pageNum: 1,
          pageSize: 10,
          taskID: null,
          CreateTime: null,
          c0: null,
          c1: null
        },
        // 表单参数
        form: {},
        // 表单校验
        rules: {
          taskID: [
            {required: true, message: "任务ID不能为空", trigger: "blur"}
          ],
          CreateTime: [
            {required: true, message: "创建日期不能为空", trigger: "blur"}
          ],
          c0: [
            {required: true, message: "历史系数不能为空", trigger: "blur"}
          ],
        }
      };
    },
    created() {
      this.getList();
    },
    methods: {
      downloadList(row) {
        const id = row.taskID || this.ids
        this.download(`system/carspeedtask/down/${id}`, '', `车速溯源报告_${new Date().getTime()}.docx`)
      },
      /** 查询车速溯源列表 */
      getList() {
        this.loading = true;
        listCarspeedtask(this.queryParams).then(response => {
          this.carspeedtaskList = response.rows;
          this.total = response.total;
          this.loading = false;
        });
      },
      // 取消按钮
      cancel() {
        this.open = false;
        this.reset();
      },
      // 表单重置
      reset() {
        this.form = {
          ID: null,
          taskID: null,
          CreateTime: null,
          c0: null,
          c1: null
        };
        this.resetForm("form");
      },
      /** 搜索按钮操作 */
      handleQuery() {
        this.queryParams.pageNum = 1;
        this.getList();
      },
      /** 重置按钮操作 */
      resetQuery() {
        this.resetForm("queryForm");
        this.handleQuery();
      },
      // 多选框选中数据
      handleSelectionChange(selection) {
        this.ids = selection.map(item => item.id)
        this.single = selection.length !== 1
        this.multiple = !selection.length
      },
      /** 新增按钮操作 */
      handleAdd() {
        this.reset();
        this.open = true;
        this.title = "添加车速溯源";
      },
      /** 修改按钮操作 */
      handleUpdate(row) {
        this.reset();
        const id = row.id || this.ids
        getCarspeedtask(id).then(response => {
          this.form = response.data;
          this.open = true;
          this.title = "修改车速溯源";
        });
      },
      /** 提交按钮 */
      submitForm() {
        this.$refs["form"].validate(valid => {
          if (valid) {
            if (this.form.id != null) {
              updateCarspeedtask(this.form).then(response => {
                this.$modal.msgSuccess("修改成功");
                this.open = false;
                this.getList();
              });
            } else {
              addCarspeedtask(this.form).then(response => {
                this.$modal.msgSuccess("新增成功");
                this.open = false;
                this.getList();
              });
            }
          }
        });
      },
      /** 删除按钮操作 */
      handleDelete(row) {
        const ids = row.id || this.ids;
        this.$modal.confirm('是否确认删除车速溯源编号为"' + ids + '"的数据项？').then(function () {
          return delCarspeedtask(ids);
        }).then(() => {
          this.getList();
          this.$modal.msgSuccess("删除成功");
        }).catch(() => {
        });
      },
      /** 导出按钮操作 */
      handleExport() {
        this.download('system/carspeedtask/export', {
          ...this.queryParams
        }, `carspeedtask_${new Date().getTime()}.xlsx`)
      }
    }
  };
</script>
